Patents by Inventor Sigrid ZISCHLER

Sigrid ZISCHLER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POWER MODULE FOR OPERATING AN ELECTRIC VEHICLE DRIVE HAVING OPTIMIZED COOLING AND CONTACTING
    Publication number: 20240105468
    Abstract: The invention relates to a method for producing a power module, comprising: providing an insulating substrate, composed of a first metal layer, a second metal layer, and an insulating layer placed between the first metal layer and second metal layer; formation of numerous contact wires located on a first side of the insulating substrate facing away from the second metal layer and on a second side of the insulating substrate facing away from the first metal layer; applying an electrically conductive layer to the first side, which comes in contact with numerous power switches, and applying a heatsink to the second side.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 28, 2024
    Applicant: ZF Friedrichshafen AG
    Inventors: Michael FÜGL, Torsten SCHELLER, Michael LORENZ, Sigrid ZISCHLER